Absolutely LOVE LOVE LOVE the greenhouse.  The price is great for it, and once assembled I'm pretty sure it's going to be around for a long time.  The assembly took 2 of us 13 hours in total to do...all our pieces fit together perfectly (some other reviews noted their didn't...ours was great, all the pieces were there).  The instructions are all visual and done by line drawings "IKEA style" - so they're easy to follow and luckily every single piece included (and there's about a million) is numbered.  TIP: Definitely make sure the surface you're assembling it on is VERY LEVEL, it will help ensure the whole thing goes up square and stays that way :)